JPH0272454U - - Google Patents
Info
- Publication number
- JPH0272454U JPH0272454U JP15145088U JP15145088U JPH0272454U JP H0272454 U JPH0272454 U JP H0272454U JP 15145088 U JP15145088 U JP 15145088U JP 15145088 U JP15145088 U JP 15145088U JP H0272454 U JPH0272454 U JP H0272454U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- magnetic disk
- drive device
- rotation drive
- disk rotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Description
第１図は本考案にかかる磁気デイスクの回転駆
動装置の実施例を示す断面正面図、第２図は同上
実施例中の回転軸の正面図、第３図は本考案に用
いることができる回転軸の別の例を示す正面図、
第４図は上記実施例にデイスクハブを載せた状態
を示す平面図、第５図は同上断面正面図、第６図
は従来の磁気デイスクの回転駆動装置の例を示す
平面図、第７図は同上断面正面図である。
１……ハブ台、２……回転軸、７，８……ロー
レツト形成部。
FIG. 1 is a cross-sectional front view showing an embodiment of a magnetic disk rotation drive device according to the present invention, FIG. 2 is a front view of a rotating shaft in the same embodiment, and FIG. 3 is a rotation that can be used in the present invention. Front view showing another example of the shaft,
FIG. 4 is a plan view showing a state in which a disk hub is mounted on the above embodiment, FIG. 5 is a sectional front view of the same, FIG. 6 is a plan view showing an example of a conventional magnetic disk rotation drive device, and FIG. 7 is a sectional front view of the same as above. 1... Hub stand, 2... Rotating shaft, 7, 8... Knurling forming part.
Claims (1)
してこれを回転駆動する磁気デイスクの回転駆動
装置において、 上記回転軸は周面にローレツトを形成した金属
軸でなり、 上記ハブ台は上記回転軸のローレツト形成部が
隠れるように上記回転軸に樹脂で一体成形して固
着したことを特徴とする磁気デイスクの回転駆動
装置。[Claims for Utility Model Registration] In a magnetic disk rotation drive device in which a magnetic disk is mounted on a hub stand fixed to a rotating shaft and is driven to rotate, the rotating shaft is a metal shaft with knurling formed on the circumferential surface. A magnetic disk rotation drive device, wherein the hub stand is integrally molded with resin and fixed to the rotating shaft so that the knurling forming portion of the rotating shaft is hidden.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15145088U JPH0272454U (en) | 1988-11-21 | 1988-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15145088U JPH0272454U (en) | 1988-11-21 | 1988-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272454U true JPH0272454U (en) | 1990-06-01 |
Family
ID=31425506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15145088U Pending JPH0272454U (en) | 1988-11-21 | 1988-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272454U (en) |
-
1988
- 1988-11-21 JP JP15145088U patent/JPH0272454U/ja active Pending